# STC SR02601SE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Croman Corporation, United States
- Description: Fabrication and installation of an internal fire retardant tank
- Applied: April 18, 2017
- Status date: June 18, 2018
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H2EA](https://openairdocs.org/tcds/H2EA)
- Certificate PDF: https://openairdocs.org/files/sha256/02/d6/02d661e543e13a83971c07f48c7c9f054c5ea19245abf44dc634d419891214dd
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1F7BBB656AD506D1862582B9004B4297.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02601SE

## ADs that name it (0)

None.

## Approved models (1)

- Sikorsky Aircraft Corporation S-61A ([TCDS H2EA](https://openairdocs.org/tcds/H2EA))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Un ited S tates of Am erica Department of Transportation - Federal Aviation Administration Supplemental Type Certificate

Number SR02601SE

This certificate, issued to Croman Corporation 801 Avenue C White City, OR 97503

Part 29 of the Federal Aviation Regulations.

Original ProductType Certificate Number: H2EA Make: Croman Model: S-61A

Description of the Type Design Change: Fabrication and installation of an internal fire retardant tank in accordance with Jordan Aircraft Services, Inc., Master Drawing List T6100, Revision C, dated March 16, 2018, or later FAA-approved revision. Inspect this firefighting tank installation in accordance with Croman Corporation Instructions for Continued Airworthiness Document entitled S61A Internal Firefighting Tank System, document number CCS61A-Tank-1, Revision IR, dated May 30, 2018, or later FAA-approved revision.

Limitations and Conditions: This installation is limited to Sikorsky Model S-61A Serial Number 61161 only.

The modified rotorcraft must be operated in accordance with an FAA approved copy of Croman Corporation Rotorcraft Flight Manual Supplement (RFMS), document RFMS-S61A-1, June 12, 2018, or later FAA-approved revision

A copy of this Certificate, ICA, and RFMS must be maintained as part of the permanent records for the modified rotorcraft.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application: April 18, 2017 Date reissued:

Date of issuance: June 18, 2018 Date amended:

(Signature)

Manager, Seattle ACO Branch (Title)

## Every issue (1)

- June 18, 2018: Issued, Current. [certificate](https://openairdocs.org/files/sha256/02/d6/02d661e543e13a83971c07f48c7c9f054c5ea19245abf44dc634d419891214dd)

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